Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/caedf46cc22f567345c70a72eed3aceb.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 background (n.)是什么意思，background (n.)的翻译，background (n.)音标、读音、用法和例句_奇葩剧汉英词典